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THU TREC 2002: Novelty Track Experiments.
Min Zhang
Ruihua Song
Chuan Lin
Shaoping Ma
Zhe Jiang
Yijiang Jin
Yiqun Liu
Le Zhao
Published in:
TREC (2002)
Keyphrases
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information retrieval
test collection
question answering
novelty detection
clef ip
neural network
retrieval effectiveness
pseudo relevance feedback
case study
ad hoc retrieval
expert search
trec web
blog opinion retrieval